Added sqrt and pow for arm and x64 - to fix build failures.

Review URL: http://codereview.chromium.org/669272

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/codegen-arm.cc

@@ -3324,7 +3324,7 @@ void CodeGenerator::GenerateIsNonNegativeSmi(ZoneList<Expression*>* args) {
 
 
 // Generates the Math.pow method - currently just calls runtime.
-void CodeGenerator::GeneratePow(ZoneList<Expression*>* args) {
+void CodeGenerator::GenerateMathPow(ZoneList<Expression*>* args) {
   ASSERT(args->length() == 2);
   Load(args->at(0));
   Load(args->at(1));
@@ -3332,6 +3332,16 @@ void CodeGenerator::GeneratePow(ZoneList<Expression*>* args) {
   frame_->EmitPush(r0);
 }
 
+
+// Generates the Math.sqrt method - currently just calls runtime.
+void CodeGenerator::GenerateMathSqrt(ZoneList<Expression*>* args) {
+  ASSERT(args->length() == 1);
+  Load(args->at(0));
+  frame_->CallRuntime(Runtime::kMath_sqrt, 1);
+  frame_->EmitPush(r0);
+}
+
+
 // This should generate code that performs a charCodeAt() call or returns
 // undefined in order to trigger the slow case, Runtime_StringCharCodeAt.
 // It is not yet implemented on ARM, so it always goes to the slow case.

src/arm/codegen-arm.h

@@ -397,12 +397,15 @@ class CodeGenerator: public AstVisitor {
   void GenerateNumberToString(ZoneList<Expression*>* args);
 
   // Fast support for Math.pow().
-  void GeneratePow(ZoneList<Expression*>* args);
+  void GenerateMathPow(ZoneList<Expression*>* args);
 
   // Fast call to sine function.
   void GenerateMathSin(ZoneList<Expression*>* args);
   void GenerateMathCos(ZoneList<Expression*>* args);
 
+  // Fast support for Math.pow().
+  void GenerateMathSqrt(ZoneList<Expression*>* args);
+
   // Simple condition analysis.
   enum ConditionAnalysis {
     ALWAYS_TRUE,

src/mips/codegen-mips.cc

@@ -292,7 +292,12 @@ void CodeGenerator::GenerateIsNonNegativeSmi(ZoneList<Expression*>* args) {
 }
 
 
-void CodeGenerator::GeneratePow(ZoneList<Expression*>* args) {
+void CodeGenerator::GenerateMathPow(ZoneList<Expression*>* args) {
+  UNIMPLEMENTED_MIPS();
+}
+
+
+void CodeGenerator::GenerateMathSqrt(ZoneList<Expression*>* args) {
   UNIMPLEMENTED_MIPS();
 }
 

src/mips/codegen-mips.h

@@ -247,7 +247,10 @@ class CodeGenerator: public AstVisitor {
   void GenerateNumberToString(ZoneList<Expression*>* args);
 
   // Fast support for Math.pow().
-  void GeneratePow(ZoneList<Expression*>* args);
+  void GenerateMathPow(ZoneList<Expression*>* args);
+  // Fast support for Math.sqrt().
+  void GenerateMathPow(ZoneList<Expression*>* args);
+
 
   // Fast support for Math.sin and Math.cos.
   inline void GenerateMathSin(ZoneList<Expression*>* args);

src/x64/codegen-x64.cc

@@ -3933,7 +3933,7 @@ void CodeGenerator::GenerateIsNonNegativeSmi(ZoneList<Expression*>* args) {
 
 
 // Generates the Math.pow method - currently just calls runtime.
-void CodeGenerator::GeneratePow(ZoneList<Expression*>* args) {
+void CodeGenerator::GenerateMathPow(ZoneList<Expression*>* args) {
   ASSERT(args->length() == 2);
   Load(args->at(0));
   Load(args->at(1));
@@ -3942,6 +3942,15 @@ void CodeGenerator::GeneratePow(ZoneList<Expression*>* args) {
 }
 
 
+// Generates the Math.sqrt method - currently just calls runtime.
+void CodeGenerator::GenerateMathSqrt(ZoneList<Expression*>* args) {
+  ASSERT(args->length() == 1);
+  Load(args->at(0));
+  Result res = frame_->CallRuntime(Runtime::kMath_sqrt, 1);
+  frame_->Push(&res);
+}
+
+
 void CodeGenerator::GenerateIsSmi(ZoneList<Expression*>* args) {
   ASSERT(args->length() == 1);
   Load(args->at(0));

src/x64/codegen-x64.h

@@ -576,12 +576,15 @@ class CodeGenerator: public AstVisitor {
   void GenerateNumberToString(ZoneList<Expression*>* args);
 
   // Fast support for Math.pow().
-  void GeneratePow(ZoneList<Expression*>* args);
+  void GenerateMathPow(ZoneList<Expression*>* args);
 
   // Fast call to math functions.
   void GenerateMathSin(ZoneList<Expression*>* args);
   void GenerateMathCos(ZoneList<Expression*>* args);
 
+  // Fast case for sqrt
+  void GenerateMathSqrt(ZoneList<Expression*>* args);
+
 // Simple condition analysis.
   enum ConditionAnalysis {
     ALWAYS_TRUE,